The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 17, 2024
Filed:
Dec. 21, 2020
Applicant:
O&m Halyard, Inc., Mechanicsville, VA (US);
Inventors:
Prasad S. Potnis, Johns Creek, GA (US);
Jeffrey L. McManus, Canton, GA (US);
Assignee:
O&M Halyard, Inc., Mechanicsville, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D04H 1/724 (2012.01); D04H 1/413 (2012.01); D04H 1/4291 (2012.01); D04H 1/4382 (2012.01); D04H 3/007 (2012.01); D04H 3/16 (2006.01);
U.S. Cl.
CPC ...
D04H 3/007 (2013.01); D04H 1/413 (2013.01); D04H 1/4291 (2013.01); D04H 1/43828 (2020.05); D04H 1/724 (2013.01); D04H 3/16 (2013.01);
Abstract
A nonwoven web material is formed from fibers including a first polymer, a second polymer and a filler. The first polymer and second polymer may be olefin homopolymers and the filler may be calcium carbonate. The second polymer may have a lower melt flow rate than the first polymer. The fibers are formed in a monocomponent, i.e., monofilament, or multicomponent, e.g., sheath-core bicomponent, arrangement. The nonwoven web material may be used to form an article such as a medical product, a surgical product, a personal protective product, and/or an industrial garment.